| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.39 | 10.853% | $166.7118 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $51.91 | 12.390% | $58.3416 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $9.88 | 13.608% | $11.2245 | $11.22 | $11.20 | $11.20 |
| Purchase #4 | $51.90 | 11.808% | $58.0284 | $58.03 | $58.05 | $58.00 |
| Purchase #5 | $219.44 | 8.340% | $237.7413 | $237.74 | $237.75 | $237.70 |
| Purchase #6 | $167.46 | 3.277% | $172.9477 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $28.40 | 6.612% | $30.2778 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $679.38 | $735.2731 | $735.27 | $735.30 | $735.10 | |